Excitons stabilize above the band gap in bilayer WSe2

被引：1
|
作者：
Saigal, Nihit [1 ,2 ]
Wurstbauer, Ursula [1 ,2 ]
机构：
[1] Univ Munster, Inst Phys, Munster, Germany
[2] Univ Munster, Ctr Soft Nanosci SoN, Munster, Germany
来源：
NATURE NANOTECHNOLOGY | 2024年 / 19卷 / 02期
关键词：
INTERLAYER EXCITONS;
D O I：
10.1038/s41565-023-01559-0
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Electric field tunable interlayer excitons in a van der Waals bilayer emit at an energy of twice the band gap.
引用
收藏
页码：141 / 142
页数：2
相关论文
共 50 条
  • [41] Photoluminescence properties of WSe2 monolayer and bilayer nanosheets
    Du, Xiao-Lei
    Lyu, Yan-Wu
    Jiang, Chao
    Faguang Xuebao/Chinese Journal of Luminescence, 2014, 35 (05): : 513 - 518
  • [42] A tunable bilayer Hubbard model in twisted WSe2
    Yang Xu
    Kaifei Kang
    Kenji Watanabe
    Takashi Taniguchi
    Kin Fai Mak
    Jie Shan
    Nature Nanotechnology, 2022, 17 : 934 - 939
  • [43] Reliable Piezoelectricity in Bilayer WSe2 for Piezoelectric Nanogenerators
    Lee, Ju-Hyuck
    Park, Jae Young
    Cho, Eun Bi
    Kim, Tae Yun
    Han, Sang A.
    Kim, Tae-Ho
    Liu, Yanan
    Kim, Sung Kyun
    Roh, Chang Jae
    Yoon, Hong-Joon
    Ryu, Hanjun
    Seung, Wanchul
    Lee, Jong Seok
    Lee, Jaichan
    Kim, Sang-Woo
    ADVANCED MATERIALS, 2017, 29 (29)
  • [44] Exciton-phonon coupling and band-gap renormalization in monolayer WSe2
    Mishra, Himani
    Bose, Anindya
    Dhar, Amit
    Bhattacharya, Sitangshu
    PHYSICAL REVIEW B, 2018, 98 (04)
  • [45] Evidence of indirect gap in monolayer WSe2
    Wei-Ting Hsu
    Li-Syuan Lu
    Dean Wang
    Jing-Kai Huang
    Ming-Yang Li
    Tay-Rong Chang
    Yi-Chia Chou
    Zhen-Yu Juang
    Horng-Tay Jeng
    Lain-Jong Li
    Wen-Hao Chang
    Nature Communications, 8
  • [46] Dissociation of two-dimensional excitons in monolayer WSe2
    Mathieu Massicotte
    Fabien Vialla
    Peter Schmidt
    Mark B. Lundeberg
    Simone Latini
    Sten Haastrup
    Mark Danovich
    Diana Davydovskaya
    Kenji Watanabe
    Takashi Taniguchi
    Vladimir I. Fal’ko
    Kristian S. Thygesen
    Thomas G. Pedersen
    Frank H. L. Koppens
    Nature Communications, 9
  • [47] Dissociation of two-dimensional excitons in monolayer WSe2
    Massicotte, Mathieu
    Vialla, Fabien
    Schmidt, Peter
    Lundeberg, Mark B.
    Latini, Simone
    Haastrup, Sten
    Danovich, Mark
    Davydovskaya, Diana
    Watanabe, Kenji
    Taniguchi, Takashi
    Fal'ko, Vladimir I.
    Thygesen, Kristian S.
    Pedersen, Thomas G.
    Koppens, Frank H. L.
    NATURE COMMUNICATIONS, 2018, 9
  • [48] Nonlinear diffusion of negatively charged excitons in monolayer WSe2
    Beret, D.
    Ren, L.
    Robert, C.
    Foussat, L.
    Renucci, P.
    Lagarde, D.
    Balocchi, A.
    Amand, T.
    Urbaszek, B.
    Watanabe, K.
    Taniguchi, T.
    Marie, X.
    Lombez, L.
    PHYSICAL REVIEW B, 2023, 107 (04)
  • [49] Magnetic brightening and control of dark excitons in monolayer WSe2
    Zhang, Xiao-Xiao
    Cao, Ting
    Lu, Zhengguang
    Lin, Yu-Chuan
    Zhang, Fan
    Wang, Ying
    Li, Zhiqiang
    Hone, James C.
    Robinson, Joshua A.
    Smirnov, Dmitry
    Louie, Steven G.
    Heinz, Tony F.
    NATURE NANOTECHNOLOGY, 2017, 12 (09) : 883 - +
  • [50] Rydberg series of dark excitons and the conduction band spin-orbit splitting in monolayer WSe2
    Piotr Kapuściński
    Alex Delhomme
    Diana Vaclavkova
    Artur O. Slobodeniuk
    Magdalena Grzeszczyk
    Miroslav Bartos
    Kenji Watanabe
    Takashi Taniguchi
    Clément Faugeras
    Marek Potemski
    Communications Physics, 4
12345